public FBounds layoutPattern(LayoutManager manager) {
double height = timerEvent.getHeight() + LayoutManager.HSPACING;
double width = timerEvent.getWidth();
double eventX;
if (getNestedPatterns().isEmpty()) {
height += placeHolder.getHeight();
width = Math.max(width, placeHolder.getWidth());
placeHolder.setCenter(0, height / 2 - placeHolder.getHeight() / 2);
eventX = 0;
} else {
Pattern p = getNestedPattern();
FBounds pSize = p.getBounds();
eventX = -pSize.width / 2 + manager.getOriginOffset(p).x;
height += pSize.height;
width = Math.max(width, pSize.width);
manager.setPatternPosition(p, -pSize.width / 2, height / 2 - pSize.height);
}
timerEvent.setCenter(eventX, -height / 2 + timerEvent.getHeight() / 2);
getBorder().setClientRectangle(-width / 2, -height / 2, width, height);
return getBorder().getBounds();
}
public void createPlaceholders(Pattern draggedPattern, Collection<PlaceHolder> placeHolders) {
if (draggedPattern == this) return;
if (isNestedIn(draggedPattern)) return;
if (!(draggedPattern.getOMReference() instanceof Activity)) return;
if (placeHolder.getPattern() != null) {
placeHolders.add(new InnerPlaceHolder(draggedPattern));
}
}